Chart based on 619 Porsche 911 and 460 Pontiac G8 repairs.
Chart based on 501 Porsche 911 and 244 Pontiac G8 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Porsche 911 or Pontiac G8 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Porsche 911 and Pontiac G8 Problems and Repair Histories